Should I upgrade my router or add a WiFi extender?

A mesh wireless network is an excellent way to ensure a strong and consistent WiFi signal throughout your home. A mesh WiFi network typically uses more than one device to cover your home, resulting in more consistent coverage. A WiFi range extender creates an additional network, whereas the mesh network uses a single wireless network. WiFi extenders and boosters require additional configuration, while most mesh network devices connect almost instantly to an existing network.